Silicon Valley is spending billions on AI tokens and nobody can agree if it's working - Business Insider

Silicon Valley is spending billions on AI tokens and nobody can agree if it's working Business Insider Uber burned through its entire 2026 AI budget in four months. Now its COO is questioning whether it's worth it Fortune Microsoft data suggests using AI is more expensive than hiring people Yahoo Finance If enough other companies report the same, the bubble pops. 🫧 Marcus on AI | Substack Uber COO Says AI Lacks ROI The Information